| Line 6 | |
|---|---|
.svg) | |
 Line 6 platform at Xipu station | |
| Overview | |
| Status | Operational |
| Owner | Chengdu |
| Locale | Chengdu, Sichuan |
| Termini |
|
| Stations | 56 |
| Service | |
| Type | Rapid transit |
| System | Chengdu Metro |
| Operator | Chengdu Metro Corporation |
| History | |
| Opened | 18 December 2020 |
| Technical | |
| Line length | 68.88 km (42.8 mi) |
| Number of tracks | 2 |
| Character | Underground |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) |
| Electrification | Overhead lines, 1,500 V DC |
| Operating speed | 80 km/h (50 mph) |
Line 6 of the Chengdu Metro (Chinese: 成都地铁6号线; pinyin: Chéngdū Dìtiě Liù Hào Xiàn) is a rapid transit line in Chengdu. It starts at Wangcong Temple and ends at Lanjiagou. The total length is 68.88 km (42.8 mi) with 56 stations.
Line 6's color is brown. The line began construction in 2016 and was opened on 18 December 2020. Line 6 uses high capacity 8-car Type A trains. Line 6 became the longest stretch of subway to be opened at once in China, and it is currently the third longest continuous subway tunnel in the world. As of September 2026, Line 6 is the subway line with the most operational stations in China.
